This is all you need to know and it probably won't be mentioned anywhere fully here: https://news.ycombinator.com/item?id=31474372 https://news.ycombinator.com/

This is all you need to know and it probably won't be mentioned anywhere fully here: https://news.ycombinator.com/item?id=31474372 https://news.ycombinator.com/item?id=31474372 >beginning of globalization, the decline of American manufacturing jobs, the decline of union jobs. The 70s were the beginning of the end for heavy industries in Pittsburgh.